Home / 5,826,182.48-8,739,301.40-1,782,663.88

Finding the Fourth Proportional to 5,826,182.48, 8,739,301.40 and 1,782,663.88

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Solution

The fourth proportional to 5,826,182.48, 8,739,301.40 and 1,782,663.88 is: 2,674,004.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,826,182.48 : 8,739,301.40 = 1,782,663.88 : x
  2. Step 2: Convert to fraction form
    5,826,182.48/8,739,301.40 = 1,782,663.88/x
  3. Step 3: Cross multiply
    5,826,182.48x = 8,739,301.40 × 1,782,663.88
  4. Step 4: Simplify right side
    5,826,182.48x = 15,579,236,942,213.43
  5. Step 5: Solve for x
    x = 15,579,236,942,213.43/5,826,182.48
  6. Step 6: Final answer
    x = 2,674,004.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.